Disassembly and Reassembly

DISASSEMBLY AND REASSEMBLY

SERVICE POINTS OF DISASSEMBLY





1. REMOVAL OF CLUTCH HUB
(1) Fix the compressor with a vise. At this time, the rear housing of the compressor must be in contact with the vise.
(2) If the clutch hub cannot be pulled off by hand, screw in an 8 mm (.315 in.) completely threaded bolt so as to raise the clutch hub so it can be removed.





4. REMOVAL OF ROTOR
Using a plastic hammer, lightly tap the rotor off the shaft.





8. REMOVAL OF FELT
Using a flat-tip (-) screwdriver, remove the felt from the front housing.





11. REMOVAL OF SHAFT SEAL
Using a flat-tip (-) screwdriver, remove the shaft seal from the front housing.

INSPECTION
- Check the surface of the clutch hub for scoring or bluing.
- Check the surface of the rotor for scoring or bluing.
- Check the sealing surfaces for cracks, scratches and deformation.
- Check the front housing for cracks or scoring on the sealing surfaces.
- Check the compressor shaft for scoring.

SERVICE POINTS OF REASSEMBLY





11. INSTALLATION OF SHAFT SEAL
(1) Lubricate the shaft seal with specified compressor oil.

Specified compressor oil: DENSO OIL 6 or SUNISO 5G5

(2) Set the shaft seal to the front housing so that the projection side of the center ring is at the shaft seal side.
(3) Using a 21 mm (.83 in.) socket, install the shaft seal.

7. INSTALLATION OF FRONT HOUSING





(1) Apply the specified compressor oil on the shaft.

Specified compressor oil: DENSO OIL 6 or SUNISO 5G5

(2) Taking care to prevent injuring the lip area of the shaft tool, mount the front housing.





(3) Mount the bolt on the shaft, and then measure the shaft starting torque.

Standard value: 5.0 Nm (43 in.lbs.) or less

(4) Remove the bolt from the shaft.





6. INSTALLATION OF CLUTCH COIL
The clutch coil must be aligned with the pin in the compression housing.





1. INSTALLATION OF CLUTCH HUB
(1) Connect the magnetic clutch to the battery.
(2) The clutch hub will be attracted to and fit closely to the rotor.
(3) Use a shim(s) to adjust so that the amount of movement of the clutch hub is as described below.

Standard value: 0.35-0.65 mm (.014-.026 in.)

NOTE Remove clearance adjusting shims to decrease clutch clearance. Add shims selected from the following table to increase clutch clearance.





Clearance Adjustment Shims